{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Effect", "Treatment.Route", "Combination.Drug", "Subject", "Subject.Disorder", "Subject.Race", "Subject.Population", "Treatment.Time_elapsed", "Treatment.Freq", "Treatment", "Treatment.Dosage", "Treatment.Disorder"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Subject.Gender", "Subject.Age", "Treatment.Duration", "Subject", "Treatment.Route", "Treatment.Drug", "Treatment", "Combination.Drug", "Treatment.Time_elapsed", "Subject.Race", "Treatment.Disorder", "Effect", "Treatment.Dosage", "Treatment.Freq", "Subject.Population", "Subject.Disorder"]}], "input": "CONCLUSIONS: Among the many presentations of ifosfamide neurotoxicity, clinicians should consider NCSE as a possible explanation for changes in consciousness in a patient receiving this agent."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "receiving ", "arguments": {"Subject.Gender": "NAN", "Subject.Age": "NAN", "Treatment.Duration": "NAN", "Subject": "a patient", "Treatment.Route": "NAN", "Treatment.Drug": "ifosfamide", "Treatment": "ifosfamide", "Combination.Drug": "NAN", "Treatment.Time_elapsed": "NAN", "Subject.Race": "NAN", "Treatment.Disorder": "NAN", "Effect": ["neurotoxicity", "changes in consciousness", "NCSE"], "Treatment.Dosage": "NAN", "Treatment.Freq": "NAN", "Subject.Population": "NAN", "Subject.Disorder": "NAN"}}]}